The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 27, 2012
Filed:
Feb. 18, 2009
Takahiro Saida, Tokyo, JP;
Kazuhiko Ueno, Tokyo, JP;
Takahiro Saida, Tokyo, JP;
Kazuhiko Ueno, Tokyo, JP;
Stanley Electric Co., Ltd., Tokyo, JP;
Abstract
The disclosed subject matter includes light sources that have high use efficiency and a favorable bright distribution, and includes vehicle lamps that have both a favorable light distribution pattern and a capability of being simply composed by using the LED light sources. The light source can include a base board, at least one die bonding pad and wire bonding pad on the base board, at least one LED chip mounted on the die bonding pad and connected to respective bonding pads, and an encapsulating resin over the LED chip. The at least one LED chip can emit a uniform light with a distribution electrode on a top surface thereof and can form a favorable light distribution using a shield electrode on the top surface. The vehicle lamp can include the light source and an optical lens selected according to a kind and/or design of a vehicle lamp.